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dingchang authored
* add op (group points) and its related ops (ball query and knn) in mmdet3d * refactor code * fix typo * refactor code * fix typo * refactor code * make input contiguous Co-authored-by:zhouzaida <zhouzaida@163.com>
75cae78c
* add op (group points) and its related ops (ball query and knn) in mmdet3d
* refactor code
* fix typo
* refactor code
* fix typo
* refactor code
* make input contiguous
Co-authored-by: zhouzaida <zhouzaida@163.com>